//////////////////////////////////////////////////////////////////////////////////
//                                                                              //
//  This file is part of the buola project (https://code.google.com/p/buola/).  //
//                                                                              //
//  Copyright(c) 2007-2012 Xavi Gratal                                          //
//  gratal AT gmail DOT com                                                     //
//                                                                              //
//  Buola is free software: you can redistribute it and/or modify               //
//  it under the terms of the GNU General Public License as published by        //
//  the Free Software Foundation, either version 3 of the License, or           //
//  (at your option) any later version.                                         //
//                                                                              //
//  Buola is distributed in the hope that it will be useful,                    //
//  but WITHOUT ANY WARRANTY; without even the implied warranty of              //
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               //
//  GNU General Public License for more details.                                //
//                                                                              //
//  You should have received a copy of the GNU General Public License           //
//  along with buola.  If not, see <http://www.gnu.org/licenses/>.              //
//                                                                              //
//////////////////////////////////////////////////////////////////////////////////

#ifndef _BUOLA_SCENE_IMPORT_VRML_CNODE_H_
#define _BUOLA_SCENE_IMPORT_VRML_CNODE_H_

#include <buola/scene.h>

#include "cfield.h"
#include <map>

namespace buola { namespace scene { namespace vrml {

struct CProto;
typedef intrusive_ptr<CProto> PProto;
struct CInterface;
typedef intrusive_ptr<CInterface> PInterface;
struct CNode;
typedef intrusive_ptr<CNode> PNode;

struct CNode : public UShared
{
    CToken mType;
    CToken mDef;
    CToken mUse;
    
    std::vector<PField> mFields;
    std::vector<PProto> mProtos;
    std::vector<PInterface> mInterfaces;

    PField GetField(const std::string &pName);
    
    void Print(int pDepth=0);
    
    void ProcessDefUseIs(std::map<std::string,PNode> &pDefMap,std::map<std::string,PField> &pIsMap);
    bool IsServo();
    bool IsTransform();
    bool IsShape();
    PRTTransform ExtractTransform();
    PRevolutionJoint ExtractServo();
    PObject ExtractShape();
    
    PGeode ExtractGeode();
    PGeode ExtractCylinder();
    PGeode ExtractCapsule();
    
    PMaterial ExtractMaterial();
    
    std::vector<mat::CVec3d> ExtractCoordinates();
};

/*namespace vrml*/ } /*namespace scene*/ } /*namespace buola*/ }

#endif
